Non brand specific patient information on this antihistamine concentrating on how to use this medicine and possible side effects.

Topics include the drug's effect on mental clarity and the incidence of psychotic episodes in patients taking Claritin-D.

Manufacturers site for both patients and professionals on this non drowsy anti allergy medications. Includes sign up to newsletter.

Intended for the relief of nasal and non-nasal symptoms associated with seasonal allergies. Factsheet provides general information for patients.

Manufacturer of Claritin posts seasonal pollen and mold counts and a Q&A related to weather. Sign up for a pollen-alert email notice.

Manufacturer of Claritin provides information on weed pollens including ragweed, dock, sagebrush, pigweeds, and English plantain and their relation to hayfever.